Key to a Mystery: the Death of Amos Humiston
http://historynet.com/acw/blmysterydeathhumiston/index.html
This link to a three-page article from the American Civil War Magazine posted on HistoryNet is an excellent recounting of the Amos Humiston story. In the article, the author, Mark Dunkelman, synopsizes the story about which he has researched and written a book as well.
Referenced in:
Sgt. Humiston, Where are You?